Update app.py

app.py

@@ -225,5 +225,5 @@ with gr.Blocks() as demo:
                                         outputs=[video_output,fps_video])
     video_button_track.click(MODT,inputs=[video_input,video_drop, 'strongsort'],          
                              outputs=[video_output, fps_video])
-, 
+
 demo.launch(debug=True,enable_queue=True)